1551679416

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 224

約数和(自身を含む): 5036544000

約数和(自身を除く): 3484864584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 191, 199, 216, 243, 252, 324, 378, 382, 398, 486, 504, 567, 573, 597, 648, 729, 756, 764, 796, 972, 1134, 1146, 1194, 1337, 1393, 1458, 1512, 1528, 1592, 1701, 1719, 1791, 1944, 2268, 2292, 2388, 2674, 2786, 2916, 3402, 3438, 3582, 4011, 4179, 4536, 4584, 4776, 5103, 5157, 5348, 5373, 5572, 5832, 6804, 6876, 7164, 8022, 8358, 10206, 10314, 10696, 10746, 11144, 12033, 12537, 13608, 13752, 14328, 15471, 16044, 16119, 16716, 20412, 20628, 21492, 24066, 25074, 30942, 32088, 32238, 33432, 36099, 37611, 38009, 40824, 41256, 42984, 46413, 48132, 48357, 50148, 61884, 64476, 72198, 75222, 76018, 92826, 96264, 96714, 100296, 108297, 112833, 114027, 123768, 128952, 139239, 144396, 145071, 150444, 152036, 185652, 193428, 216594, 225666, 228054, 266063, 278478, 288792, 290142, 300888, 304072, 324891, 338499, 342081, 371304, 386856, 433188, 451332, 456108, 532126, 556956, 580284, 649782, 676998, 684162, 798189, 866376, 902664, 912216, 974673, 1015497, 1026243, 1064252, 1113912, 1160568, 1299564, 1353996, 1368324, 1596378, 1949346, 2030994, 2052486, 2128504, 2394567, 2599128, 2707992, 2736648, 3078729, 3192756, 3898692, 4061988, 4104972, 4789134, 6157458, 6385512, 7183701, 7797384, 8123976, 8209944, 9236187, 9578268, 12314916, 14367402, 18472374, 19156536, 21551103, 24629832, 27708561, 28734804, 36944748, 43102206, 55417122, 57469608, 64653309, 73889496, 86204412, 110834244, 129306618, 172408824, 193959927, 221668488, 258613236, 387919854, 517226472, 775839708, 1551679416]

約数ペア:

[(1, 1551679416), (2, 775839708), (3, 517226472), (4, 387919854), (6, 258613236), (7, 221668488), (8, 193959927), (9, 172408824), (12, 129306618), (14, 110834244), (18, 86204412), (21, 73889496), (24, 64653309), (27, 57469608), (28, 55417122), (36, 43102206), (42, 36944748), (54, 28734804), (56, 27708561), (63, 24629832), (72, 21551103), (81, 19156536), (84, 18472374), (108, 14367402), (126, 12314916), (162, 9578268), (168, 9236187), (189, 8209944), (191, 8123976), (199, 7797384), (216, 7183701), (243, 6385512), (252, 6157458), (324, 4789134), (378, 4104972), (382, 4061988), (398, 3898692), (486, 3192756), (504, 3078729), (567, 2736648), (573, 2707992), (597, 2599128), (648, 2394567), (729, 2128504), (756, 2052486), (764, 2030994), (796, 1949346), (972, 1596378), (1134, 1368324), (1146, 1353996), (1194, 1299564), (1337, 1160568), (1393, 1113912), (1458, 1064252), (1512, 1026243), (1528, 1015497), (1592, 974673), (1701, 912216), (1719, 902664), (1791, 866376), (1944, 798189), (2268, 684162), (2292, 676998), (2388, 649782), (2674, 580284), (2786, 556956), (2916, 532126), (3402, 456108), (3438, 451332), (3582, 433188), (4011, 386856), (4179, 371304), (4536, 342081), (4584, 338499), (4776, 324891), (5103, 304072), (5157, 300888), (5348, 290142), (5373, 288792), (5572, 278478), (5832, 266063), (6804, 228054), (6876, 225666), (7164, 216594), (8022, 193428), (8358, 185652), (10206, 152036), (10314, 150444), (10696, 145071), (10746, 144396), (11144, 139239), (12033, 128952), (12537, 123768), (13608, 114027), (13752, 112833), (14328, 108297), (15471, 100296), (16044, 96714), (16119, 96264), (16716, 92826), (20412, 76018), (20628, 75222), (21492, 72198), (24066, 64476), (25074, 61884), (30942, 50148), (32088, 48357), (32238, 48132), (33432, 46413), (36099, 42984), (37611, 41256), (38009, 40824)]